Pith Number

pith:PEJCPSS7

pith:2013:PEJCPSS7CYCPSH4CYSIMBDYWRQ

not attested not anchored not stored refs pending

A plausible (overlooked) super-luminous supernova in the SDSS Stripe 82 data

Ashish A. Mahabal, Eilat Glikman, Lukasz Wyrzykowski, Sergey Koposov, S. George Djorgovski, Szymon Kozlowski, Zuzanna Kostrzewa-Rutkowska

arxiv:1308.2065 v2 · 2013-08-09 · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEJCPSS7CYCPSH4CYSIMBDYWRQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:48:21.822853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

791227ca5f1604f91f82c490c08f168c29d7aec93a83b452c23589ccf0e55cd4

Aliases

arxiv: 1308.2065 · arxiv_version: 1308.2065v2 · doi: 10.48550/arxiv.1308.2065 · pith_short_12: PEJCPSS7CYCP · pith_short_16: PEJCPSS7CYCPSH4C · pith_short_8: PEJCPSS7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PEJCPSS7CYCPSH4CYSIMBDYWRQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 791227ca5f1604f91f82c490c08f168c29d7aec93a83b452c23589ccf0e55cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ce8446aafe6b80fb27a96d71645e8e8b48e346fff98a3192779829ce9217d8d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-09T09:42:13Z",
    "title_canon_sha256": "71ed7885a5930a92aea383b22d09f214804571d423910a788261ab5515b827c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2065",
    "kind": "arxiv",
    "version": 2
  }
}